Compare one sec and Instapaper: Which Extension is the Best?

One Sec is a browser extension designed to help you manage your time online by introducing a brief pause before accessing distracting websites.
Instapaper lets you save, organize, and highlight articles, videos, and web pages for offline reading. Features include folders, Kindle sync, text-to-speech, and mobile apps
Key Features
  • Pause Before Access: Introduces a short delay before opening distracting sites.
  • Customizable Settings: Adjust the delay time and select which sites to monitor.
  • Analytics Dashboard: Provides insights into your browsing habits.
  • Cross-Browser Support: Available on multiple browsers for seamless integration.
  • Offline Reading: Save web pages to read later without internet connection
  • Text View: Clean, distraction-free reading experience
  • Highlighting: Mark important passages in your saved articles
  • Kindle Integration: Send articles directly to your Kindle device
  • Browser Extension: Quick save functionality across major browsers
  • Mobile Apps: Access your reading list on iOS and Android devices
  • Folder Organization: Create custom folders to organize your saved content
Our Rating
8.9
8.2
Total users
25,134
213,101
Total ratings
990
654
Average rating
4.8 ⭐
4.1 ⭐
Entry Level PriceFreeFree
Chrome
Chrome Web Store logo
4.9
4.83
827 ratings
20.0K+Users
Chrome Web Store logo
3.8
2.70
540 ratings
200.0K+Users
Edge
Microsoft Edge Store logo
4.9
4.86
46 ratings
3.6K+Users
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Firefox
Mozilla Firefox Add-ons Store logo
4.8
4.74
117 ratings
1.5K+Users
Mozilla Firefox Add-ons Store logo
4.4
4.39
114 ratings
13.1K+Users
Safari
-
-
Features
7.5

The core function that One Sec uses to make users more productive is a pause before opening the website. When I open websites I have defined, such as Twitter, a gray page with a countdown appears. During this period, I was reminded that I didn't want to spend so much time on Twitter and asked myself whether this was intentional or just a reflex out of boredom.
This worked very well for us in the test and there were no problems.


It is also possible to adjust the delay individually. If you only need the reminder but don't want to be disturbed too much, you can set the timer to just one second, or several seconds if you prefer.


Finally, a useful function is the analysis dashboard. This provides analyses of your surfing behavior, showing you at a glance how often you try to open these websites during the day. However, we would like to see more analysis options here.


All in all, the functions are kept very simple; further options for time tracking would be an advantage here so that you don't need additional extensions. These functions are already available in the mobile app. One Sec is a good addition to existing time management extensions.

8.8

Instapaper's feature set is impressive in its core functionality. The service excels at its primary purpose of saving and reading web content offline. The text view feature provides an excellent reading experience, stripping away distractions and presenting content in a clean, readable format. The highlighting and note-taking capabilities are useful tools for active readers, though they could benefit from some refinement. The Kindle integration works seamlessly, making it easy to transfer articles to your e-reader. Mobile apps offer reliable synchronization across devices, ensuring your reading list is always up to date. However, the service lacks some modern features like social sharing that competitors offer. The search functionality in the free tier is somewhat basic, and customization options are more limited compared to other services in this space.

screenshot
Performance
9.5

In our test, we did not notice any delays or slowdowns due to the extension.
Regular updates are also released to improve performance and fix bugs.

8.0

Instapaper’s performance is strong overall, but the initial setup leaves much to be desired. After installing the Chrome extension, there was no response or prompt—no indication that any further action was needed. It wasn’t until we read a user review that we realized we had to manually visit the Instapaper website and log in. Without that information, we likely would have assumed the extension was broken and uninstalled it.

Once past that rocky start, however, the service works reliably. Web pages save quickly, and saved content loads without issue. Offline access is stable, and synchronization across devices keeps your reading list up to date. The mobile apps offer smooth performance and quick navigation, while the text view provides a responsive and comfortable reading experience. The search function is usable, though slightly slow at times. Despite the poor onboarding, Instapaper delivers solid functionality once everything is properly set up.

Design
8.0

The user interface is clean and minimalist, and this also applies to the setup and settings. The extension offers an effective use of visual elements for taking a break by displaying a preset screen with a countdown. There would be potential for improvement here if the screen could be customized.

8.5

The design of Instapaper focuses on simplicity and readability. The interface is clean and minimalist, putting the content front and center. The text view is particularly well-designed, offering a comfortable reading experience with good typography and spacing. The mobile apps follow their respective platform design guidelines, providing a native feel on both iOS and Android. The browser extension maintains this simplicity with a straightforward interface. However, some UI elements feel dated and could use a refresh. While the reading experience is consistent across platforms, the navigation could be more intuitive in some areas. The limited customization options might disappoint users who prefer more control over their reading environment.

Value for Money
9.2

The browser extension is completely free of charge. However, you only get a small number of functions. For anyone who only needs the basic function, this is unbeatable value for money.

OneSec also offers an app with additional functions. At $4.99/month or $49.99/year, it also has a good price-performance ratio.

8.0

The pricing structure of Instapaper offers a basic free tier that's functional but limited. The premium features are reasonably priced, offering good value for heavy readers. The pricing is competitive compared to alternatives in the market. However, some features that are currently premium could potentially be included in the free tier to provide more value to basic users. The annual subscription offers good savings for committed users. While the premium features are well-implemented, the free tier could offer more value to attract new users and provide a better experience for casual users.

Ease of Use
9.5

The installation process was quick and straightforward. This also includes the setup, which is very intuitive with clear step-by-step instructions. Everything is also well explained in the settings menu afterward, so everyone should be able to find their way around.

set up
7.0

Instapaper’s setup process is not beginner-friendly. After installing the browser extension, there was no response or guidance—no prompt, login window, or confirmation. We had to manually visit the website and log in, something we only discovered thanks to a tip in another user’s review. Without that, we likely would have uninstalled the extension, assuming it didn’t work. However, once logged in, the service functions smoothly. Saving content is quick, the interface is clean and intuitive, and managing your reading list is simple and efficient.

Security & Privacy
9.5

Data usage is described transparently in the privacy policy, which places great value on user privacy.
This is also reflected in the fact that the features already work with minimal authorizations so that not much private data needs to be tracked.

9.0

Instapaper takes user privacy and security seriously. The service maintains a clear and transparent privacy policy, explicitly stating that user data is not sold to third parties. The company has demonstrated a strong commitment to user privacy through its GDPR compliance and Privacy Shield certification. Data storage is secure, and the service regularly updates its security measures. The data collection practices are transparent, with clear explanations of what information is collected and how it's used. This high level of attention to privacy and security makes Instapaper a trustworthy choice for users concerned about their data.

Conclusion

One Sec is a tool that encourages mindful browsing by introducing a pause every time you want to access a distracting website.
Although it stands out for its simplicity and effectiveness, its limited functionality means that it should only be seen as a supplement in the area of time management. Overall, however, it is a valuable tool for anyone looking to improve their online productivity.

Instapaper is a reliable “read-it-later” service that is characterized by its core features. The service has maintained its position in the market by focusing on what matters most to readers: a clean, distraction-free reading experience and reliable offline access to stored content.

While it doesn't offer the breadth of features of some newer competitors, its simplicity and reliability make it a solid choice for those who primarily want to save articles and read offline. Recent issues with the Chrome extension and some user complaints about the save feature need to be addressed, but the core service remains stable and useful.

For users who appreciate a simple, straightforward approach to saving and reading web content, Instapaper remains a good choice. However, those looking for advanced features or a more modern interface should look for alternatives.

Our Recommendation

In our comparison between one sec and Instapaper, one sec came out on top, scoring 8.9.

Instapaper is the most widely used, with over 213k users and 654+ reviews, but one sec outperformed it in our review. User reviews reflect our findings.

Notably, one sec has the highest user rating in the Chrome Web Store at 4.84, which supports its strong performance in our review.

There are some noticeable differences between these extensions, so it's worth considering your priorities and the details below.


  • Looking for the richest feature set? Instapaper stands out with a rating of 8.8. On the other hand, one sec lags behind in this area with a rating of 7.5.
  • Need top performance? one sec stands out with a rating of 9.5. On the other hand, Instapaper lags behind in this area with a rating of 8.
  • Design lovers, take note: Instapaper stands out with a rating of 8.5. On the other hand, one sec lags behind in this area with a rating of 8.
  • Want to get the most for your money? one sec stands out with a rating of 9.2. On the other hand, Instapaper lags behind in this area with a rating of 8.
  • If you hate complicated tools, one sec stands out with a rating of 9.5. On the other hand, Instapaper lags behind in this area with a rating of 7.
  • With privacy and security becoming ever more important, one sec stands out with a rating of 9.5. On the other hand, Instapaper lags behind in this area with a rating of 9.

If you want a quick recommendation, one sec is our top pick. But as always, the best choice depends on what matters most to you.